{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012088","496:4960011682","469:4690005432","496:4960004071","496:4960009941","466:4660002637","496:4960010833","496:4960003396","496:4960003395","466:4660013719","487:4870004557","496:4960009209","487:4870004558","493:4930004063","496:4960008877","466:4660013580","487:4870003406","466:4660002348","487:4870005257","487:4870007607","496:4960008277","496:4960006632","487:4870008040","469:4690005524","496:4960009210"],"twin_admin_codes":[496,496,469,496,496,466,496,496,496,466,487,496,487,493,496,466,487,466,487,487,496,496,487,469,496],"twin_sims":[0.4921045604425141,0.3067644572609111,0.18306776724505724,0.176679392116632,0.1524755859499854,0.14721376243748874,0.12634697476528095,0.11780946390420445,0.11726028739833168,0.11648697549332186,0.11196124098287104,0.11148001778799001,0.11022200864963143,0.10945122996635345,0.10648147448916943,0.10517661462753462,0.10445583574944312,0.09998851259740181,0.09727398499457103,0.09435645952275282,0.09375533355311413,0.09049417792587516,0.08996217281143871,0.08823813854704574,0.08342850414101251],"twin_dists":[0.15466127341878635,0.1996585348699794,0.23932868530632231,0.24181907841511083,0.25188625542455934,0.25422708341776606,0.2641739903351388,0.2686039688669613,0.26889722306894887,0.2693119539090222,0.2717824986825983,0.27204969263636075,0.2727524213412436,0.2731860503309017,0.2748792377742004,0.27563480617093783,0.27605529817476115,0.2787131899533481,0.280373944062427,0.2821999903646788,0.2825817394368196,0.28468711356797355,0.2850362446810236,0.2861790147786847,0.28946370557219425],"n_dims_used":45,"mean_confidence":0.9140150282118056},"coverage":{"mean_confidence":0.9140150282118056,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}